Base | Representation |
---|---|
bin | 11100001010000001… |
… | …110110000100100101 |
3 | 2220000222202220010022 |
4 | 130022001312010211 |
5 | 443404123324403 |
6 | 21515554404525 |
7 | 2120126326301 |
oct | 341201660445 |
9 | 86028686108 |
10 | 30233026853 |
11 | 11904834607 |
12 | 5a38b90745 |
13 | 2b0a744003 |
14 | 166b386d01 |
15 | bbe308d38 |
hex | 70a076125 |
30233026853 has 2 divisors, whose sum is σ = 30233026854. Its totient is φ = 30233026852.
The previous prime is 30233026793. The next prime is 30233026919. The reversal of 30233026853 is 35862033203.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 30226256449 + 6770404 = 173857^2 + 2602^2 .
It is a cyclic number.
It is not a de Polignac number, because 30233026853 - 210 = 30233025829 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30233326853) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15116513426 + 15116513427.
It is an arithmetic number, because the mean of its divisors is an integer number (15116513427).
Almost surely, 230233026853 is an apocalyptic number.
It is an amenable number.
30233026853 is a deficient number, since it is larger than the sum of its proper divisors (1).
30233026853 is an equidigital number, since it uses as much as digits as its factorization.
30233026853 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 77760, while the sum is 35.
The spelling of 30233026853 in words is "thirty billion, two hundred thirty-three million, twenty-six thousand, eight hundred fifty-three".
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